DYRECELVE 12-Pack Square Drive Bit Set, Magnetic Impact Screwdriver Bits

[15-Second Bolt Heating] Heats bolts in 15s using electromagnetic fields to break rust and corrosion bonds for easy removal. Faster, cleaner, and more precise than oxy-acetylene torches no messy cleanup. | [8 Coils Included] Includes 2 DIY long coils that wrap around irregular iron parts, plus 6 fixed-size coils. Ideal for removing rusted bolts, heat treatment, and automotive repairs. | [Fast & Targeted Heating] 1200W high-power induction heating delivers precise, targeted heat to conductive metals. Faster heating than traditional methods, without damaging surrounding parts. | [Versatile Automotive & Mechanical Use] Perfect for automotive and mechanical work. Use it to loosen threaded nuts, remove rusty screws, or heat-treat small metal parts like gears and pulleys. | [Less Fatigue, More Efficiency] Ergonomic non-slip handle for all-day comfort. Compact design reduces fatigue and keeps you working efficiently.